@article{DBLP:journals/corr/abs-1910-13874, author = "E. Angriman and A. van der Grinten and A. Bojchevski and D. Zügner and S. Günnemann and H. Meyerhenke", title = "Group Centrality Maximization for Large-scale Graphs", year = 2019, journal = "CoRR", volume = 191013874, eprint = "1910.13874", archiveprefix = "arXiv" }